v0.6.0 - GI 3.1.2 support, new functionalities

• added support for patches related to log4j2 vulnerabilities (support CPFS 3.14.2, GI 3.1.2)
• added playbooks to safely stop and start GI instance
• ICS uninstallation playbook modified to cover complex uninstallation cases
• Added init.sh variables GI_META_STORAGE_SIZE, GI_ACTIVELOGS_STORAGE_SIZE, GI_MONGO_DATA_STORAGE_SIZE, GI_MONGO_METADATA_STORAGE_SIZE, GI_KAFKA_STORAGE_SIZE and GI_ZOOKEEPER_STORAGE_SIZE to override default sizes of PVC define in GI templates (all values refers to storage size in GB's)
• Added init.sh variable GI_DB2_TAINTED to separate DB2 nodes from other GI services (OCP cluster must have 3 additional workers besides dedicated for DB2)
• Added init.sh variables GI_ROOK_NODES, GI_ICS_NODES, GI_GI_NODES to install Rook-Ceph, ICS and GI on defined node list
• init.sh rewritten to be more readable and provides evaluation of most inserted values
• update rook-ceph operator to version 1.8.2 (rook images must be recreated for air-gapped installation)
• Solved problem with GPG keys during OLM images mirror
• Solved problem with reference to device name instead logical name on bastion in playbook 2
• Solved problem with an occasional appearance of error during insertion secret for htpasswd authentication in OCP